<template>
  <div class="search">
    <Row>
      <Col>
        <Card>
          <Row @keydown.enter.native="handleSearch">
            <Form ref="searchForm" :model="searchForm" inline :label-width="70" class="search-form">
                <Form-item label="姓名" prop="name">
                  <Input type="text" v-model="searchForm.name" placeholder="请输入姓名" clearable style="width: 200px"/>
                </Form-item>
                <Form-item label="专业" prop="professional">
                  <Select v-model="searchForm.professional" placeholder="请选择" clearable style="width: 200px">
                    <Option value="0">请自行编辑下拉菜单</Option>
                  </Select>
                </Form-item>
                <Form-item label="性别" prop="gender">
                  <Select v-model="searchForm.gender" placeholder="请选择" clearable style="width: 200px">
                    <Option value="0">请自行编辑下拉菜单</Option>
                  </Select>
                </Form-item>
              <Form-item style="margin-left:-35px;" class="br">
                <Button @click="handleSearch" type="primary" icon="ios-search">搜索</Button>
                <Button @click="handleReset">重置</Button>
              </Form-item>
            </Form>
          </Row>
          <Row class="operation">
            <Button @click="add" type="primary" icon="md-add">添加</Button>
            <Button @click="delAll" icon="md-trash">批量删除</Button>
            <Button @click="getDataList" icon="md-refresh">刷新</Button>
            <circleLoading v-if="operationLoading"/>
          </Row>
          <Row>
            <Alert show-icon>
              已选择 <span class="select-count">{{selectCount}}</span> 项
              <a class="select-clear" @click="clearSelectAll">清空</a>
            </Alert>
          </Row>
          <Row>
            <Table :loading="loading" border :columns="columns" :data="data" ref="table" sortable="custom" @on-sort-change="changeSort" @on-selection-change="changeSelect"></Table>
          </Row>
          <Row type="flex" justify="end" class="page">
            <Page :current="pageNumber" :total="total" :page-size="pageSize" @on-change="changePage" @on-page-size-change="changePageSize" :page-size-opts="[10,20,50]" size="small" show-total show-elevator show-sizer></Page>
          </Row>
        </Card>
      </Col>
    </Row>
    <Modal :title="modalTitle" v-model="modalVisible" :mask-closable='false' :width="500">
      <Form ref="form" :model="form" :label-width="100" :rules="formValidate" >        <FormItem label="姓名" prop="name" >
          <Input v-model="form.name" style="width:100%"/>
        </FormItem>
        <FormItem label="专业" prop="professional" >
          <Select v-model="form.professional" style="width:100%">
            <Option value="0">请自行编辑下拉菜单</Option>
          </Select>
        </FormItem>
        <FormItem label="性别" prop="gender" >
          <RadioGroup v-model="form.gender">
            <Radio label="0">请自行编辑单选框</Radio>
            <Radio label="1">请自行编辑单选框</Radio>
          </RadioGroup>
        </FormItem>
        <FormItem label="日期" prop="date" >
            <DatePicker type="date" v-model="form.date" style="width:100%"></DatePicker>
        </FormItem>
        <FormItem label="日期范围" prop="dateArrange" >
            <DatePicker type="daterange" v-model="form.dateArrange" style="width:100%"></DatePicker>
        </FormItem>
        <FormItem label="switch" prop="switch" >
          <i-switch v-model="form.switch"></i-switch>
        </FormItem>
        <FormItem label="时间" prop="time" >
            <TimePicker type="time" v-model="form.time" style="width:100%"></TimePicker>
        </FormItem>
        <FormItem label="住址" prop="area" >
            <al-cascader v-model="form.area" data-type="code" level="2" style="width:100%"/>
        </FormItem>
        <FormItem label="头像上传" prop="image" >
            <upload-pic-input v-model="form.image" style="width:100%"></upload-pic-input>
        </FormItem>
      </Form>
      <div slot="footer">
        <Button type="text" @click="modalVisible=false">取消</Button>
        <Button type="primary" :loading="submitLoading" @click="handleSubmit">提交</Button>
      </div>
    </Modal>
  </div>
</template>

<script>
import uploadPicInput from "@/views/my-components/highset/upload-pic-input";
import circleLoading from "@/views/my-components/circle-loading.vue";
export default {
  name: "form-a",
  components: {
    circleLoading,
    uploadPicInput
  },
  data() {
    return {
      loading: true, // 表单加载状态
      operationLoading: false, // 操作加载状态
      modalType: 0, // 添加或编辑标识
      modalVisible: false, // 添加或编辑显示
      modalTitle: "", // 添加或编辑标题
      searchForm: { // 搜索框初始化对象
        pageNumber: 1, // 当前页数
        pageSize: 10, // 页面大小
        sort: "createTime", // 默认排序字段
        order: "desc", // 默认排序方式
      },
      form: { // 添加或编辑表单对象初始化数据
        name: "",
        professional: "",
        gender: "",
        date: "",
        dateArrange: "",
        switch: true,
        time: "",
        area: [],
        image: "",
      },
      // 表单验证规则
      formValidate: {
        name: [{ required: true, message: "不能为空", trigger: "blur" }],
        professional: [{ required: true, message: "不能为空", trigger: "blur" }],
        gender: [{ required: true, message: "不能为空", trigger: "blur" }],
        date: [{ type: "date", required: true, message: "不能为空", trigger: "blur" }],
        dateArrange: [{ type: "array", required: true, message: "不能为空", trigger: "blur" }],
        switch: [{ type: "boolean", required: true, message: "不能为空", trigger: "blur" }],
        time: [{ required: true, message: "不能为空", trigger: "blur" }],
        area: [{ type: "array", required: true, message: "不能为空", trigger: "blur" }],
        image: [{ required: true, message: "不能为空", trigger: "blur" }],
      },
      submitLoading: false, // 添加或编辑提交状态
      selectList: [], // 多选数据
      selectCount: 0, // 多选计数
      columns: [
        // 表头
        {
          type: "selection",
          width: 60,
          align: "center"
        },
        {
          type: "index",
          title:"序号",
          width: 80,
          align: "center"
        },
        {
          title: "姓名",
          key: "name",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "专业",
          key: "professional",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "性别",
          key: "gender",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "日期",
          key: "date",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "日期范围",
          key: "dateArrange",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "switch",
          key: "switch",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "时间",
          key: "time",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "住址",
          key: "area",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "头像上传",
          key: "image",
          minWidth: 120,
          sortable: false,
        },
        {
          title: "操作",
          key: "action",
          align: "center",
          width: 200,
          render: (h, params) => {
            return h("div", [
              h(
                "Button",
                {
                  props: {
                    type: "primary",
                    size: "small",
                    icon: "ios-create-outline"
                  },
                  style: {
                    marginRight: "5px"
                  },
                  on: {
                    click: () => {
                      this.edit(params.row);
                    }
                  }
                },
                "编辑"
              ),
              h(
                "Button",
                {
                  props: {
                    type: "error",
                    size: "small",
                    icon: "md-trash"
                  },
                  on: {
                    click: () => {
                      this.remove(params.row);
                    }
                  }
                },
                "删除"
              )
            ]);
          }
        }
      ],
      data: [], // 表单数据
      pageNumber: 1, // 当前页数
      pageSize: 10, // 页面大小
      total: 0 // 表单数据总数
    };
  },
  methods: {
    init() {
      this.getDataList();
    },
    changePage(v) {
      this.searchForm.pageNumber = v;
      this.getDataList();
      this.clearSelectAll();
    },
    changePageSize(v) {
      this.searchForm.pageSize = v;
      this.getDataList();
    },
    handleSearch() {
      this.searchForm.pageNumber = 1;
      this.searchForm.pageSize = 10;
      this.getDataList();
    },
    handleReset() {
      this.$refs.searchForm.resetFields();
      this.searchForm.pageNumber = 1;
      this.searchForm.pageSize = 10;
      // 重新加载数据
      this.getDataList();
    },
    changeSort(e) {
      this.searchForm.sort = e.key;
      this.searchForm.order = e.order;
      if (e.order === "normal") {
        this.searchForm.order = "";
      }
      this.getDataList();
    },
    clearSelectAll() {
      this.$refs.table.selectAll(false);
    },
    changeSelect(e) {
      this.selectList = e;
      this.selectCount = e.length;
    },
    getDataList() {
      this.loading = true;
      // 带多条件搜索参数获取表单数据 请自行修改接口
      // this.getRequest("请求路径", this.searchForm).then(res => {
      //   this.loading = false;
      //   if (res.success === true) {
      //     this.data = res.result.content;
      //     this.total = res.result.totalElements;
      //   }
      // });
      // 以下为模拟数据
      //this.data = [
      //];
      this.total = this.data.length;
      this.loading = false;
    },
    handleSubmit() {
      this.$refs.form.validate(valid => {
        if (valid) {
          this.submitLoading = true;
          if (this.modalType === 0) {
            // 添加 避免编辑后传入id等数据 记得删除
            delete this.form.id;
            // this.postRequest("请求地址", this.form).then(res => {
            //   this.submitLoading = false;
            //   if (res.success === true) {
            //     this.$Message.success("操作成功");
            //     this.getDataList();
            //     this.modalVisible = false;
            //   }
            // });
            // 模拟请求成功
            this.submitLoading = false;
            this.$Message.success("操作成功");
            this.getDataList();
            this.modalVisible = false;
          } else {
            // 编辑
            // this.postRequest("请求地址", this.form).then(res => {
            //   this.submitLoading = false;
            //   if (res.success === true) {
            //     this.$Message.success("操作成功");
            //     this.getDataList();
            //     this.modalVisible = false;
            //   }
            // });
            // 模拟请求成功
            this.submitLoading = false;
            this.$Message.success("操作成功");
            this.getDataList();
            this.modalVisible = false;
          }
        }
      });
    },
    add() {
      this.modalType = 0;
      this.modalTitle = "添加";
      this.$refs.form.resetFields();
      delete this.form.id;
      this.modalVisible = true;
    },
    edit(v) {
      this.modalType = 1;
      this.modalTitle = "编辑";
      // 转换null为""
      for (let attr in v) {
        if (v[attr] === null) {
          v[attr] = "";
        }
      }
      let str = JSON.stringify(v);
      let data = JSON.parse(str);
      this.form = data;
      this.modalVisible = true;
    },
    remove(v) {
      this.$Modal.confirm({
        title: "确认删除",
        // 记得确认修改此处
        content: "您确认要删除 " + v.name + " ?",
        onOk: () => {
          // 删除
          // this.operationLoading = true;
          // this.deleteRequest("请求地址，如/deleteByIds/" + v.id).then(res => {
          // this.operationLoading = false;
          //   if (res.success === true) {
          //     this.$Message.success("操作成功");
          //     this.getDataList();
          //   }
          // });
          // 模拟请求成功
          this.$Message.success("操作成功");
          this.getDataList();
        }
      });
    },
    delAll() {
      if (this.selectCount <= 0) {
        this.$Message.warning("您还未选择要删除的数据");
        return;
      }
      this.$Modal.confirm({
        title: "确认删除",
        content: "您确认要删除所选的 " + this.selectCount + " 条数据?",
        onOk: () => {
          let ids = "";
          this.selectList.forEach(function(e) {
            ids += e.id + ",";
          });
          ids = ids.substring(0, ids.length - 1);
          // 批量删除
          // this.operationLoading = true;
          // this.deleteRequest("请求地址，如/deleteByIds/" + ids).then(res => {
          // this.operationLoading = false;
          //   if (res.success === true) {
          //     this.$Message.success("操作成功");
          //     this.clearSelectAll();
          //     this.getDataList();
          //   }
          // });
          // 模拟请求成功
          this.$Message.success("操作成功");
          this.clearSelectAll();
          this.getDataList();
        }
      });
    }
  },
  mounted() {
    this.init();
  }
};
</script>
<style lang="less">
.search {
    .operation {
        margin-bottom: 2vh;
    }
    .select-count {
        font-size: 13px;
        font-weight: 600;
        color: #40a9ff;
    }
    .select-clear {
        margin-left: 10px;
    }
    .page {
        margin-top: 2vh;
    }
    .drop-down {
        font-size: 13px;
        margin-left: 5px;
    }
}
</style>
